CLAS Physics Database

Measurement E216M177

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 2.4 — 3.0 GeV2
W: 1.65 — 1.7 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.895936 0.0854562
54.0 0.751016 0.0315494
90.0 0.661924 0.0507713
126.0 0.644544 0.0174385
162.0 0.675491 0.0153635
198.0 0.665195 0.0140309
234.0 0.609263 0.0185417
270.0 0.649289 0.026955
306.0 0.787276 0.0770744
342.0 0.721914 0.0310143